<template>
  <div class="app-container bpm-btn" >
    <Card  dis-hover class="task-card">
      <el-form :model="queryParams" ref="queryForm" :inline="true" label-width="120px">
        <el-form-item label-width="38px" label="名称"  prop="tableName">
          <el-input
            v-model="queryParams.btnName"
            placeholder="请输入名称"
            clearable
            size="small"
            @keyup.enter.native="handleQuery"
          />
        </el-form-item>
        <el-form-item label="样式cssName" prop="cssName">
          <el-input
            v-model="queryParams.cssName"
            placeholder="请输入样式cssName"
            clearable
            size="small"
            @keyup.enter.native="handleQuery"
          />
        </el-form-item>
        <el-form-item>
          <el-button type="cyan" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
          <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
        </el-form-item>
      </el-form>

      <el-row :gutter="10" class="mb8">
        <el-col :span="1.5">
          <el-button
            type="primary"
            icon="el-icon-plus"
            size="mini"
            @click="handleAdd"
          >新增</el-button>
        </el-col>
        <el-col :span="1.5">
          <el-button
            type="success"
            size="mini"
            icon="el-icon-edit"
            :disabled="single"
            @click="handleUpdate"
          >修改</el-button>
        </el-col>
        <el-col :span="1.5">
          <el-button
            type="danger"
            size="mini"
            icon="el-icon-delete"
            :disabled="multiple"
            @click="handleDelete"
          >删除</el-button>
        </el-col>
        <el-col :span="1.5">
          <data-source :value="multipleSelection" tableName="PANGU_BPM_BTN" size="mini"></data-source>

        </el-col>
      </el-row>

      <el-table v-loading="loading" :data="btnList" @selection-change="handleSelectionChange">
        <el-table-column type="selection" width="55" align="center" />
        <el-table-column
          label="序号"
          type="index"
          width="50"
          fixed
          align="center">
          <template slot-scope="scope">
            <span>{{(queryParams.pageNum-1 ) * queryParams.pageSize + scope.$index + 1 }}</span>
          </template>
        </el-table-column>
        <el-table-column label="名称" align="center" prop="btnName" />
        <el-table-column label="别名" align="center" prop="btnAlias" />
        <el-table-column label="样式cssName" align="center" prop="cssName"          :show-overflow-tooltip="true"/>
        <el-table-column label="类型" align="center" prop="btnType" >

          <!--        <el-tag v-if="scope.row.defId==null || scope.row.defId==''" type="danger" class="tag">未发布</el-tag>-->
          <!--        <el-tag v-else type="success" class="tag">已发布</el-tag>-->

          <template slot-scope="scope">
            <el-tag   type="danger"  v-if="scope.row.btnType==null || scope.row.btnType=='StartEvent'">启动节点</el-tag>
            <el-tag v-else type="success" class="tag">用户任务</el-tag>
          </template>
        </el-table-column>
        <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
          <template slot-scope="scope">
            <el-button
              size="mini"
              type="text"
              icon="el-icon-edit"
              @click="handleUpdate(scope.row)"
            >修改</el-button>
            <el-button
              size="mini"
              type="text"
              icon="el-icon-delete"
              @click="handleDelete(scope.row)"
            >删除</el-button>
          </template>
        </el-table-column>
      </el-table>
      <el-row type="flex" justify="end">
        <pagination
          v-if ="total>0"
          :total="total"
          :page.sync="queryParams.pageNum"
          :limit.sync="queryParams.pageSize"
          @pagination="getList"
        />
      </el-row>


      <!-- 添加或修改流程按钮对话框 -->
      <el-dialog :title="title" :visible.sync="open" append-to-body
                 width="40%"
                 :modal-append-to-body="true"
                 :close-on-click-modal="false"
      >
        <el-form ref="form" :model="form" :rules="rules" label-width="120px">
          <el-form-item label="应用场景" prop="type">
            <el-radio-group v-model="form.btnType">
              <el-radio v-model="form.btnType" label="StartEvent">启动节点</el-radio>
              <el-radio v-model="form.btnType" label="UserTask">用户任务</el-radio>
            </el-radio-group>
          </el-form-item>
          <el-form-item label="名称" prop="btnName">
            <el-input v-model="form.btnName" placeholder="请输入名称" />
          </el-form-item>
          <el-form-item label="别名" prop="btnAlias">
            <el-input v-model="form.btnAlias" type="textarea" placeholder="请输入别名" />
          </el-form-item>
          <el-form-item label="样式cssName" prop="cssName">
            <el-input v-model="form.cssName" placeholder="请输入样式cssName" />
          </el-form-item>
          <el-form-item label="排序号" prop="orderNum" >
            <el-input-number controls-position="right" v-model="form.orderNum" :min="1" :max="1000" label="排序号"></el-input-number>
          </el-form-item>
        </el-form>
        <div slot="footer" class="dialog-footer">
          <el-button type="primary" @click="submitForm">确 定</el-button>
          <el-button @click="cancel">取 消</el-button>
        </div>
      </el-dialog>
    </Card>

  </div>
</template>

<script>
import { listBtn, getBtn, delBtn, addBtn, updateBtn, exportBtn } from "@/api/btn";
import DataSource from '@/components/plug/DataSource'

export default {
  name: "Btn",
  components: {
    DataSource
  },
  data() {
    return {
      multipleSelection: [],
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 流程按钮表格数据
      btnList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        btnName: null,
        btnAlias: null,
        cssName: null,
        btnType: null,
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        btnName: [
          { required: true, message: '请输入名称', trigger: 'blur' },
        ],
        btnAlias: [
          { required: true, message: '请输入别名', trigger: 'blur' }
        ]
      }
    };
  },
  created() {
    this.getList();
  },
  methods: {
    /** 查询流程按钮列表 */
    getList() {
      this.loading = true;
      listBtn(this.queryParams).then(response => {
        this.btnList = response.data;
        this.total = response.count;
        this.loading = false;
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        id: null,
        btnName: null,
        btnAlias: null,
        cssName: null,
        btnType: 'StartEvent',
        orderNum:0

      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.queryParams.btnName=null;
      this.queryParams.cssName=null;
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.multipleSelection = selection;
      this.ids = selection.map(item => item.id)
      this.single = selection.length!==1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加流程按钮";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const id = row.id || this.ids

      getBtn(id).then(response => {
        this.form = response.data;
        this.open = true;
        this.title = "修改流程按钮";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.id != null) {
            updateBtn(this.form).then(response => {
              this.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addBtn(this.form).then(response => {
              this.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const ids = row.id || this.ids;
      var that=this;
      this.$confirm('是否确认删除流程按钮编号为"' + ids + '"的数据项?', "警告", {
          confirmButtonText: "确定",
          cancelButtonText: "取消",
          type: "warning"
        }).then(function() {
           delBtn(ids).then((response) => {
            if (response.code==200){
              that.getList();
            }else{
              that.$message({"duration":800,message:response.msg,type:'warning',customClass:'zZindex'});

            }
          });
        })
    },
    /** 导出按钮操作 */
    handleExport() {
      const queryParams = this.queryParams;
      this.$confirm('是否确认导出所有流程按钮数据项?', "警告", {
          confirmButtonText: "确定",
          cancelButtonText: "取消",
          type: "warning"
        }).then(function() {
          return exportBtn(queryParams);
        }).then(response => {
          this.download(response.msg);
        })
    }
  }
};
</script>

<style>
  .bpm-btn .el-form-item__label {
    padding-left: 0!important;
  }
</style>
<style lang="scss" scoped>
  /* button color */
  .el-button--cyan.is-active,
  .el-button--cyan:active {
    background: #20B2AA;
    border-color: #20B2AA;
    color: #FFFFFF;
  }

  .el-button--cyan:focus,
  .el-button--cyan:hover {
    background: #48D1CC;
    border-color: #48D1CC;
    color: #FFFFFF;
  }

  .el-button--cyan {
    background-color: #20B2AA;
    border-color: #20B2AA;
    color: #FFFFFF;
  }

  /* text color */
  .text-navy {
    color: #1ab394;
  }

  .text-primary {
    color: inherit;
  }

  .text-success {
    color: #1c84c6;
  }

  .text-info {
    color: #23c6c8;
  }

  .text-warning {
    color: #f8ac59;
  }

  .text-danger {
    color: #ed5565;
  }

  .text-muted {
    color: #888888;
  }

  /* image */
  .img-circle {
    border-radius: 50%;
  }

  .img-lg {
    width: 120px;
    height: 120px;
  }

  .avatar-upload-preview {
    position: absolute;
    top: 50%;
    transform: translate(50%, -50%);
    width: 200px;
    height: 200px;
    border-radius: 50%;
    box-shadow: 0 0 4px #ccc;
    overflow: hidden;
  }

  /* 拖拽列样式 */
  .sortable-ghost{
    opacity: .8;
    color: #fff!important;
    background: #42b983!important;
  }

  .top-right-btn {
    position: relative;
    float: right;
  }
  .main-div {
    background-color: white!important;
  }

</style>
